156909136

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 309355200

約数和(自身を除く): 152446064

約数列:

[1, 2, 4, 8, 16, 89, 178, 251, 356, 439, 502, 712, 878, 1004, 1424, 1756, 2008, 3512, 4016, 7024, 22339, 39071, 44678, 78142, 89356, 110189, 156284, 178712, 220378, 312568, 357424, 440756, 625136, 881512, 1763024, 9806821, 19613642, 39227284, 78454568, 156909136]

約数ペア:

[(1, 156909136), (2, 78454568), (4, 39227284), (8, 19613642), (16, 9806821), (89, 1763024), (178, 881512), (251, 625136), (356, 440756), (439, 357424), (502, 312568), (712, 220378), (878, 178712), (1004, 156284), (1424, 110189), (1756, 89356), (2008, 78142), (3512, 44678), (4016, 39071), (7024, 22339)]